var mongoose = require('mongoose');
var Schema = mongoose.Schema;
var ObjectId = require('mongoose').Schema.Types.ObjectId;
// Define User schema 
var _information = new Schema({ 
    content : String, 
    formUser : {_id:{type:ObjectId},username:String}, 
    create_time: { type: Date, default: Date.now },
    update_time: { type: Date, default: Date.now }
});
// export them 
exports.information = mongoose.model('information', _information);